Modern tire technology blends a
unique mix of chemistry, physics and
engineering to give consumers a high
degree of comfort, performance,
efficiency, reliability and safety.
Many tires are custom-designed to
meet the stresses and performance
needs specified by the maker of a
particular model vehicle.
Every tire is carefully inspected,
and random samples are pulled for
additional safety tests. As part of
these tests, tires are x-rayed, cut
apart and examined, run on test
wheels, or road-tested to evaluate
handling, mileage and traction
performance.
If properly
cared for, tires can last a long
time - usually from 40,000 to 80,000
miles, depending on the application
|
TREAD: |
Provides traction and
cornering grip |
|
BELTS: |
Stabilize and strengthen
the tread |
|
SIDEWALL: |
Protects the side of the
tire from road and curb
damage |
|
BODY PLY: |
Gives
the tire strength and
flexibility |
|
BEAD: |
Assures an air-tight fit
with the wheel |
|
INNERLINER: |
Keeps air inside the
tire |
Source:
Rubber Manufacturers Association
